Citazione Stile APA (7a Edizione)
Eastwood, J., & Mackin, R. (1994). A basic english grammar with exercises: Self-study edition (1.vyd.). Oxford University Press.
Citazione stile Chigago Style (17a edizione)
Eastwood, John, e Ronald Mackin. A Basic English Grammar with Exercises: Self-study Edition. 1.vyd. Oxford: Oxford University Press, 1994.
Citatione MLA (9a ed.)
Eastwood, John, e Ronald Mackin. A Basic English Grammar with Exercises: Self-study Edition. 1.vyd. Oxford University Press, 1994.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.